We are excited to announce Ruskin® launched a new CFD7T-SR UL Classified ceiling radiation dampers for wood truss construction. Unlike other ceiling dampers designed and tested for wood truss applications, the CFD7T-SR is supplied as a Ruskin CFDR7T damper factory mounted on top of an R6 insulated steel plenum. Model CFD7T-SR meets the requirements for fire/radiation dampers established by: National Fire Protection Association NFPA Standards 80, 90A, 92A, 92B, and 101.ICC International Building CodesCSFM California State Fire Marshal Listing (3225-0245:0123)UL Classified ULC Listed: UL555C Listing R8039 UL Fire Resistance Directory Approved Ceiling Design Numbers:The CFD7T-SR is a UL Classified Ceiling Fire Damper listed...
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